Book Image

Information Security Handbook - Second Edition

By : Darren Death
Book Image

Information Security Handbook - Second Edition

By: Darren Death

Overview of this book

Information Security Handbook is a practical guide that’ll empower you to take effective actions in securing your organization’s assets. Whether you are an experienced security professional seeking to refine your skills or someone new to the field looking to build a strong foundation, this book is designed to meet you where you are and guide you toward improving your understanding of information security. Each chapter addresses the key concepts, practical techniques, and best practices to establish a robust and effective information security program. You’ll be offered a holistic perspective on securing information, including risk management, incident response, cloud security, and supply chain considerations. This book has distilled years of experience and expertise of the author, Darren Death, into clear insights that can be applied directly to your organization’s security efforts. Whether you work in a large enterprise, a government agency, or a small business, the principles and strategies presented in this book are adaptable and scalable to suit your specific needs. By the end of this book, you’ll have all the tools and guidance needed to fortify your organization’s defenses and expand your capabilities as an information security practitioner.
Table of Contents (16 chapters)

Importance of Zero Trust in cybersecurity

The importance of Zero Trust in cybersecurity cannot be overstated. As cyber threats continue to grow in number and sophistication, it has become increasingly clear that traditional security models are no longer sufficient to protect organizations from attack. The Zero Trust model, with its “never trust, always verify” approach, provides several critical strategic advantages that support an organization’s security posture:

  • Changing threat landscape: The rapidly evolving threat landscape necessitates a security model that can adapt to new and emerging threats. With advanced persistent threats (APTs), insider attacks, and supply chain attacks becoming more prevalent, Zero Trust’s focus on continuous validation of trust and granular access control is essential for mitigating these risks.
  • The proliferation of remote work: The widespread adoption of remote work due to the COVID-19 pandemic has increased reliance...